South Carolina Governor 2026 Dem Primary

The South Carolina Governor dem primary is scheduled for June 9, 2026. The model favors Billy Webster at 61%, ahead of Jermaine Johnson at 37% in a 3-candidate field. Billy Webster leads the field in reported fundraising and Jermaine Johnson has the most tracked endorsements. Public polling is available for this race and feeds the forecast alongside fundraising, endorsements, and historical results.

Current win probabilities

  1. Billy Webster — 61%
  2. Jermaine Johnson — 37%
  3. William Mullins McLeod Jr. — 2%

Probabilities update daily from polls, fundraising, endorsements, and historical results.

All 2026 race forecasts · About the model